Finding the Third Proportional to 2,105,064 and 4,430,184

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,064 : 4,430,184 = 4,430,184 : x
2. Step 2: Convert to fraction form
   2,105,064/4,430,184 = 4,430,184/x
3. Step 3: Cross multiply
   2,105,064x = 4,430,184 × 4,430,184
4. Step 4: Simplify right side
   2,105,064x = 19,626,530,273,856
5. Step 5: Solve for x
   x = 19,626,530,273,856/2,105,064
6. Step 6: Final answer
   x = 9,323,483.88